Dark Passions and Vade Mecum, the first two expansions to Cthulhutech. Dark Passions focuses primarily on the many dark cults which have risen up since the wars began. Vade Mecum includes, among other things, a large number of eldritch creatures, including a playable race of ghouls.
Requires the Cthulhutech Core Book
http://thepiratebay.se/torrent/4459069/CthulhuTech_Core_Deluxe